(n): a sense of concern with and curiosity about someone or something
(n): an anxious feeling
(n): a vague unpleasant emotion that is experienced in anticipation of some (usually ill-defined) misfortune
(n): a feeling of sympathy for someone or something
(n): sharing the feelings of others (especially feelings of sorrow or anguish)
(n): something or someone that causes anxiety; a source of unhappiness
(n): a stimulus with undesirable consequences
(n): a commercial or industrial enterprise and the people who constitute it
(n): an organization created for business ventures
(v): be relevant to
(v): be on the mind of
